package cn.ldh.sync_01;

import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.common.message.Message;

import java.nio.charset.StandardCharsets;

public class Producer {

    public static void main(String[] args) throws Exception {

        // 1 创建生产者对象
        DefaultMQProducer producer = new DefaultMQProducer("sync_producer_hello");

        // 2 设置nameServer地址
        producer.setNamesrvAddr("localhost:9876");

        // 3 启动
        producer.start();

        // 4 创建消息
        Message message = new Message("log_topic","hello","俺是要成为海贼王的男人".getBytes(StandardCharsets.UTF_8));

        // 5 发送消息
        SendResult send = producer.send(message);

        System.out.println(send);

        // 关闭
        producer.shutdown();




    }
}
